90174112

素因数分解:

$2^5\times 7^2\times {\mathrm{131}}^1\times {\mathrm{439}}^1$

素因数の和:594

約数の個数: 72

約数和(自身を含む): 208565280

約数和(自身を除く): 118391168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 131, 196, 224, 262, 392, 439, 524, 784, 878, 917, 1048, 1568, 1756, 1834, 2096, 3073, 3512, 3668, 4192, 6146, 6419, 7024, 7336, 12292, 12838, 14048, 14672, 21511, 24584, 25676, 29344, 43022, 49168, 51352, 57509, 86044, 98336, 102704, 115018, 172088, 205408, 230036, 344176, 402563, 460072, 688352, 805126, 920144, 1610252, 1840288, 2817941, 3220504, 5635882, 6441008, 11271764, 12882016, 22543528, 45087056, 90174112]

約数ペア:

[(1, 90174112), (2, 45087056), (4, 22543528), (7, 12882016), (8, 11271764), (14, 6441008), (16, 5635882), (28, 3220504), (32, 2817941), (49, 1840288), (56, 1610252), (98, 920144), (112, 805126), (131, 688352), (196, 460072), (224, 402563), (262, 344176), (392, 230036), (439, 205408), (524, 172088), (784, 115018), (878, 102704), (917, 98336), (1048, 86044), (1568, 57509), (1756, 51352), (1834, 49168), (2096, 43022), (3073, 29344), (3512, 25676), (3668, 24584), (4192, 21511), (6146, 14672), (6419, 14048), (7024, 12838), (7336, 12292)]